Page 365 - Republic Drill

Slot-Master - Adjustable Width Exclusively
™
Indexable Milling Cutter By

87° Parallelograms - Positive Rake

• Rugged, simple design Exclusive By APT
• Finest quality
• Lowest price SAWS & CUTTERS
• Easy width adjustment
• For exact slot size
Arbor Type Mill Cutter

Cutting Cutter Use Use
Cutting width Body Arbor No. of Insert Wedge Tool Price
Dia Dia. Inserts Number Each
Range width No. No.
4 .375 - .530 .330 1-1/4 8 CTA-2 W2 SM48122 517.40
4 .485 - .765 .450 1-1/4 8 CTA-4 W4 SM48124 517.40
6 .375 - .530 .330 1-1/4 12 CTA-2 W2 SM612122 663.00 4 Cutters in 1 Tool
6 .485 - .765 .450 1-1/4 12 CTA-4 W4 SM612124 663.00
6 .720 - 1.025 .690 1-1/4 12 CTA-6 W6 SM612126 682.50 1) Slotting or Staggered Cutter
6 .982 - 1.265 .950 1-1/4 12 CTA-8 W8 SM612128 702.00 With the magnetic micrometer gauge
6 .375 - .530 .330 1-1/2 12 CTA-2 W2 SM612152 663.00
6 .485 - .765 .450 1-1/2 12 CTA-4 W4 SM612154 663.00 for the arbor type, inserts may
6 .720 - 1.025 .690 1-1/2 12 CTA-6 W6 SM612156 682.50 be quickly indexed and precision
6 .982 - 1.265 .950 1-1/2 12 CTA-8 W8 SM612158 702.00 adjusted to produce any cutting
8 .375 - .530 .330 1-1/4 16 CTA-2 W2 SM816122 819.00 width within the range of the cutter.
8 .485 - .765 .450 1-1/4 16 CTA-4 W4 SM816124 819.00 2) Slab Milling Cutter
8 .720 - 1.025 .690 1-1/4 16 CTA-6 W6 SM816126 838.50 Cutter bodies may be interlocked
8 .982 - 1.265 .950 1-1/4 16 CTA-8 W8 SM816128 868.40 in pairs to accomodate indexable
8 .375 - .530 .330 1-1/2 16 CTA-2 W2 SM816152 819.00
8 .485 - .765 .450 1-1/2 16 CTA-4 W4 SM816154 819.00 staggered tooth orientation.
8 .720 - 1.025 .690 1-1/2 16 CTA-6 W6 SM816156 838.50 3) Straddle Milling Cutter
8 .982 - 1.265 .950 1-1/2 16 CTA-8 W8 SM816158 868.40 Cutters are double key-waye to
10 .375 - .530 .330 2 20 CTA-2 W2 SM102022 1020.50 allow multiple cutter set-up of an
10 .485 - .765 .450 2 20 CTA-4 W4 SM102024 1020.50 arbor for straddle milling.
10 .720 - 1.025 .690 2 20 CTA-6 W6 SM102026 1055.60
10 .982 - 1.265 .950 2 20 CTA-8 W8 SM102028 1092.00 4) Half Side Milling Cutter
12 .485 - .765 .450 2 24 CTA-4 W4 SM122424 1215.50 Half side milling may be accomplished
12 .720 - 1.025 .690 2 24 CTA-6 W6 SM122426 1285.70 by positioning the inserts in a left or
12 .982 - 1.265 .950 2 24 CTA-8 W8 SM122428 1332.50 right hand orientation.
Inserts sold separately.

CTA Carbide Inserts
87° Parallelograms
Positive rake
All surfaces ground
Price Each
Insert
Number Please Specify Radii I.C. Thickness
C-2 or C-6 TiN Coated*
CTA2** 0 1/64 1/32 1/16 3/32 1/8 –– .355 5/32 7.78 8.82
CTA-4 0 1/64 1/32 1/16 3/32 1/8 –– .460 3/16 9.30 10.58
CTA-6 –– –– 1/32 1/16 3/32 1/8 –– .685 3/16 13.60 17.96
CTA-8 –– –– 1/32 1/16 3/32 1/8 1/4 .750 3/16 16.16 18.82
**88° Parallelogram *TiN Coated is C6

Replacement Parts List Magnetic Micrometer
Price Setting Gauge
Part No. Description
Each With the Slot Master Setting Gauge,
™
Part W2 Wedge 8.84 cutter widths can be precision set for
Part W4 Wedge 8.84 infinitely variable slot widths and
Part W6 Wedge 8.84 inserts can be indexed while the
Part W8 Wedge 8.84 cutter remains on the arbor.
Part SMC1 Wedge Screw for W2 & W4 2.95
Part SMC2 Wedge Screw for W6 & W8 2.95 TOOL NO. SMC2000
Part SS1420-38 Screw for Ring Setting Gauges 0.78 PRICE EACH – $448.50
363